This is pretty rare for a few reasons.
One, He didn't play this very often.
Two, It's Live.
Three, it is a pretty technical piece that showcases how truly talented he is as a journeyman guitar player .
While it is a long tune at 12 plus minutes,the biggest reason this is so rare is that for once he doesn't open his yap and let the crazy out, it's a pure instrumental.
It's also pretty good once he gets going.
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